Home / 3,660,696.78-5,050,052.88-2,303,318.22

Finding the Fourth Proportional to 3,660,696.78, 5,050,052.88 and 2,303,318.22

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Solution

The fourth proportional to 3,660,696.78, 5,050,052.88 and 2,303,318.22 is: 3,177,504.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,696.78 : 5,050,052.88 = 2,303,318.22 : x
  2. Step 2: Convert to fraction form
    3,660,696.78/5,050,052.88 = 2,303,318.22/x
  3. Step 3: Cross multiply
    3,660,696.78x = 5,050,052.88 × 2,303,318.22
  4. Step 4: Simplify right side
    3,660,696.78x = 11,631,878,810,467.47
  5. Step 5: Solve for x
    x = 11,631,878,810,467.47/3,660,696.78
  6. Step 6: Final answer
    x = 3,177,504.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.